g++ -shared -fPIC -o libexample.dll example.cpp
cp libexample.dll  c:\windows\system32
java -jar javacpp.jar com/bolingcavalry/javacppdemo/ExampleLibrary.java
cp  com/bolingcavalry/javacppdemo/windows-x86_64/*.dll c:\windows\system32
java -cp  javacpp.jar;. com/bolingcavalry/javacppdemo/ExampleLibrary
